The VE table in the last file I posted is a lot different when comparing it to a 2002 GMT400. I can confirm that the truck which that tune came from did not have a propane conversion.
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The VE table in the last file I posted is a lot different when comparing it to a 2002 GMT400. I can confirm that the truck which that tune came from did not have a propane conversion.
Interesting, maybe GM just kept using this as a carryover from 02 for the Mexico trucks? That's the normal 8.1 OS from 02, interesting to hear there are changes compared to the 02 MY version.
I know GM/Holden did some things like that for certain Holden vehicles in the 02-04 range so this isnt a huge surprise.